Zakirullin R.S. A CALCULATION OF CHARACTERISTICS OF THE ANGULAR SELECTIVE REGULATION OF LIGHT TRANSMISSION OF AN OPTICAL FILTERA method for angular selective regulation of directional light transmission of a grating optical filter is presented. The possibility of adapting to a change in the incidence angles of light beams when moving the light source and glazed objects relative to each other is shown. A graphic-analytical calculation of the characteristics of regulation at different parameters of the filter gratings is given.Key words: optical filter, gratings with alternating strips, regulation of directional light transmission, incidence angle of light beams.
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About this article
Author: Zakirullin R.S.
Year: 2012
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